Mathematics, 06.10.2019 09:00 espinosajoselyn
When a random variable x has a binomial distribution with n=20, p=0.5, what are the mean and variance of x?
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Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
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When a random variable x has a binomial distribution with n=20, p=0.5, what are the mean and varianc...
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